Make your lawn the best it can be
Want to have the best lawn on the block come spring? Here are ideas for growing a healthy, chemical-free lawn that is gorgeous, safe, and easy-to-maintain.
Let's start by shifting our thinking from “feeding the lawn” to “feeding the soil.” Instead of dumping on chemical fertilizers that may result in a quick, temporary green, use organic-based fertilizers that slowly release their nutrients over time, resulting in month after month of green, instead of just weeks. Using fertilizers derived from natural ingredients, rather than chemicals, means you'll be feeding all the beneficial insect and microbial life into your soil. These microscopic critters break organic matter down into usable plant nutrients and, in turn, feed our plants as they were meant to be fed, slowly and evenly.
You can do this by adding an organic granular fertilizer once or twice a season or by topdressing your lawn every spring with a quarter-inch of finely screened compost spread via a pitchfork and a wheelbarrow or a drop spreader. Compost creates a nutrient-rich blanket that is available to plants for far longer than a chemical fertilizer. Another important reason to move away from chemical fertilizers: 75 percent of the nutrients in them run off into our watersheds before plants can use them, but 90 percent of the nutrients in natural, granular fertilizers stay in our soil and continue to feed our lawns for months.
The next step in growing a healthy lawn is to cut high. Leaving turf grass 3- to 4-inch-tall shades out weed seedlings and generates a good, deep root system. After all, the more surface area grass has for photosynthesis, the more energy it has to promote good root growth. Deep, healthy roots mean less irrigation and fertilization, too. You'll also want to be sure your mower is capable of recycling the clippings back into the soil via a mulching feature. Since these tiny clippings are both quick to decompose and chock full of nitrogen, with a mulching mower, you are fertilizing every time you mow.
If you want to cut down on mowing chores, you may want to consider replacing or over-seeding your existing lawn with a low- and slow-growing seed mix. Seed mixes like Pearl's Premium (www.pearlspremium.com) require mowing only three or four times a year. This particular brand is a collection of fescue varieties and newer cultivars of Kentucky bluegrass and perennial rye with slower growth rates. Other similar seed blends are produced by High Country Gardens (www.highcountrygardens.com) and Wildflower Farm (www.wildflowerfarm.com).
If weeds are presenting a challenge, know that many weed problems are the result of poor soil conditions. Get a soil test through your local extension service, and follow their recommendations to boost fertility and adjust the soil pH. Remedy poor soil conditions and promote healthy grass, and major weed outbreaks become a thing of the past. Weeds like ground ivy thrive in poorly drained, compacted soils with low fertility, so aerating and dethatching the lawn every three or four years also goes a long way toward staving off this, and other, pernicious weeds.
Horticulturist Jessica Walliser co-hosts “The Organic Gardeners” at 7 a.m. Sundays on KDKA Radio. She is the author of several gardening books, including “Attracting Beneficial Bugs to Your Garden: A Natural Approach to Pest Control” and “Good Bug, Bad Bug.” Her website is www.jessicawalliser.com.
Send your gardening or landscaping questions to email@example.com or The Good Earth, 503 Martindale St., 3rd Floor, D.L. Clark Building, Pittsburgh, PA 15212.
Show commenting policy
TribLive commenting policy
You are solely responsible for your comments and by using TribLive.com you agree to our Terms of Service.
We moderate comments. Our goal is to provide substantive commentary for a general readership. By screening submissions, we provide a space where readers can share intelligent and informed commentary that enhances the quality of our news and information.
While most comments will be posted if they are on-topic and not abusive, moderating decisions are subjective. We will make them as carefully and consistently as we can. Because of the volume of reader comments, we cannot review individual moderation decisions with readers.
We value thoughtful comments representing a range of views that make their point quickly and politely. We make an effort to protect discussions from repeated comments either by the same reader or different readers.
We follow the same standards for taste as the daily newspaper. A few things we won't tolerate: personal attacks, obscenity, vulgarity, profanity (including expletives and letters followed by dashes), commercial promotion, impersonations, incoherence, proselytizing and SHOUTING. Don't include URLs to Web sites.
We do not edit comments. They are either approved or deleted. We reserve the right to edit a comment that is quoted or excerpted in an article. In this case, we may fix spelling and punctuation.
We welcome strong opinions and criticism of our work, but we don't want comments to become bogged down with discussions of our policies and we will moderate accordingly.
We appreciate it when readers and people quoted in articles or blog posts point out errors of fact or emphasis and will investigate all assertions. But these suggestions should be sent via e-mail. To avoid distracting other readers, we won't publish comments that suggest a correction. Instead, corrections will be made in a blog post or in an article.
- Big plays cost Steelers defense in preseason loss at Bills
- Steelers notebook: Tomlin mum on Bryant suspension
- Rossi: Beleaguered Steelers need MVP from Big Ben
- QB Vick hits ground running in debut
- Pitt star running back Conner remains grounded despite success
- Patience serves as virtue amid pitching prospect Glasnow’s quest for majors
- Happ’s strong start, Ramirez’s homer pace Pirates past Rockies
- Pirates notebook: Hurdle’s faith in Polanco pays off
- Architecture: Pittsburgh history in 10 houses
- Biertempfel: Pittsburgh native faced quick learning curve as Marlins GM
- Port Authority’s plan for car-free communities slow to bear fruit